vrbo.black - robtex.com
vrbo.black
black
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.black β | ||||||
| NS | a2.nic.black | ||||||
| NS | b0.nic.black | ||||||
| NS | c0.nic.black | ||||||
| SOA | a0.nic.blackhostmaster@donuts.email serial=1775152698 | ||||||
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
βNSdns1.p01.nsone.net2026-04-01 β 2026-04-01 Β· 3 obs
β 2026-04-02 18:08:14
β 2026-04-02 18:08:16
βNSdns1.p09.nsone.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSdns2.p09.nsone.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSdns3.p09.nsone.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSdns4.p09.nsone.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns1.ultradns.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns2.ultradns.net2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns3.ultradns.org2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns4.ultradns.org2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns5.ultradns.info2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βNSpdns6.ultradns.co.uk2026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
βA198.151.52.102026-04-01 β 2026-04-02 Β· 2 obs
β 2026-04-02 18:08:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| black | a2.nic.black, a0.nic.black, c0.nic.black, b0.nic.black | 8 records |
| vrbo.black | pdns1.ultradns.net, dns2.p09.nsone.net, dns4.p09.nsone.net, dns1.p09.nsone.net... | - |
β Authoritative Response
Server:199.7.69.1
NS records: pdns1.ultradns.net, dns2.p09.nsone.net, dns4.p09.nsone.net, dns1.p09.nsone.net, pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org, pdns6.ultradns.co.uk, dns3.p09.nsone.net, pdns2.ultradns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for vrbo.black (unsigned zone)
β±οΈ Timing
Total: 759ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.151.52.10 |
| NS | 10 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| SOA | 1 | pdns1.ultradns.net domains.expediagroup. |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.black, b0.nic.black, a2.nic.black...)
Analysis
IP Addresses
vrbo.black points to a single IP number: 198.151.52.10.
other host names for instance homeaway.com.pl, secondporch.com, kauaivrbo.com, holidayrental.de and greatplacestostay.com share IP numbers with vrbo.black.
Name Servers
vrbo.black is delegated to ten name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net and pdns6.ultradns.co.uk.
vrbo.black at least partially shares name servers with other domains, for instance udc.advance.net, transplantationresearch.com, missselfridge.com, hairchic.it and ppc-sc.com.
These name servers are often used together with the name servers dns1.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, udns1.ultradns.net, udns2.ultradns.net and connect1.squarespacedns.com.
Host names with two IP numbers
pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1
pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1
pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1
pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1
pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1
dns1.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:1 and 198.51.44.9
dns2.p09.nsone.net points to 2a00:edc0:6259:7:9::2 and 198.51.45.9
dns3.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:3 and 198.51.44.73
dns4.p09.nsone.net points to 2a00:edc0:6259:7:9::4 and 198.51.45.73
pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1
Pattern: each host maps to two IP numbers offset by +3 and +6